Reliability-Based Robustness Analysis for a Croatian Sports Hall

Dean Čizmar, Poul Henning Kirkegaard, John Dalsgaard Sørensen, Vlatka Rajčić

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11 Citationer (Scopus)

Abstrakt

This paper presents a probabilistic approach for structural robustness assessment for a timber structure built a few years ago. The robustness analysis is based on a structural reliability based framework for robustness and a simplified mechanical system modelling of a timber truss system. A complex timber structure with a large number of failure modes is modelled with only a few dominant failure modes. First, a component based robustness analysis is performed based on the reliability indices of the remaining elements after the removal of selected critical elements. The robustness is expressed and evaluated by a robustness index. Next, the robustness is assessed using system reliability indices where the probabilistic failure model is modelled by a series system of parallel systems.
OriginalsprogEngelsk
TidsskriftEngineering Structures
Vol/bind33
Udgave nummer11
Sider (fra-til)3118-3124
Antal sider7
ISSN0141-0296
StatusUdgivet - 2011

Emneord

  • Robustness of Structures
  • Probabilistic Methods
  • Timber
  • Robustness Index

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